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Yu K, Yang L, Zhang S, Zhang N, Xie M, Yu M. Stretchable, antifatigue, and intelligent nanocellulose hydrogel colorimetric film for real-time visual detection of beef freshness. Int J Biol Macromol 2024; 268:131602. [PMID: 38626836 DOI: 10.1016/j.ijbiomac.2024.131602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 04/05/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024]
Abstract
The use of biopolymers as matrices and anthocyanins as pH-sensing indicators has generated increasing interest in freshness detection. Nevertheless, the weak mechanical properties and color stability of biopolymer-based smart packaging systems restrict their practicality. In this study, a nanocellulose hydrogel colorimetric film with enhanced stretchability, antifatigue properties, and color stability was prepared using soy hull nanocellulose (SHNC), polyvinyl alcohol (PVA), sodium alginate (SA), and anthocyanin (Anth) as raw materials. This hydrogel colorimetric film was used to detect beef freshness. The structure and properties (e.g., mechanical, thermal stability and hydrophobicity) of these hydrogel colorimetric films were characterized using different techniques. Fourier-transform infrared spectroscopy revealed the presence of hydrogen and ester bonds in the hydrogel colorimetric films, whereas scanning electron microscopy revealed the fish scale-like and honeycomb network structure of the hydrogel colorimetric films. Mechanical testing demonstrated that the SHNC/PVA/SA/Anth-2 hydrogel colorimetric film exhibited excellent tensile properties (elongation = 261 %), viscoelasticity (storage modulus of 11.25 kPa), and mechanical strength (tensile strength = 154 kPa), and the hydrogel colorimetric film exhibited excellent mechanical properties after repeated tensile tests. Moreover, the hydrogel colorimetric film had high transparency, excellent anti-UV linearity, thermal stability and hydrophobicity, and had displayed visually discernible color response to pH buffer solution and volatile NH3 by naked eyes, which was highly correlated with the TVB-N and pH values. Notably, the release of anthocyanin in distilled water decreased from 81.23 % to 19.87 %. The designed SHNC/PVA/SA/Anth hydrogel colorimetric films exhibited potential application as smart packaging film or gas-sensing labels in monitoring the freshness of meat products.
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Affiliation(s)
- Kejin Yu
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China
| | - Lina Yang
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China.
| | - Siyu Zhang
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China
| | - Ning Zhang
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China
| | - Mengxi Xie
- Food and Processing Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang, Liaoning 110161, China
| | - Miao Yu
- Food and Processing Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang, Liaoning 110161, China
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Lin H, Kehinde O, Lin C, Fei M, Li R, Zhang X, Yang W, Li J. Mechanically strong micro-nano fibrillated cellulose paper with improved barrier and water-resistant properties for replacing plastic. Int J Biol Macromol 2024; 263:130102. [PMID: 38342270 DOI: 10.1016/j.ijbiomac.2024.130102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 02/04/2024] [Accepted: 02/08/2024] [Indexed: 02/13/2024]
Abstract
Replacing nonbiodegradable plastics with environmentally friendly cellulose materials has emerged as a key trend in environmental protection. This study highlights the development of a strong and hydrophobic micro-nano fibrillated cellulose paper (MNP) through the incorporation of micro-nano fibrillated cellulose fiber (MNF) and chitin nanocrystal (Ch), followed by the impregnation of polymethylsiloxane (PMHS). A low-acid, heat-assisted colloidal grinding strategy was employed to prepare MNF with a high aspect ratio effectively. Ch was incorporated as a reinforcing matrix into the cellulose fiber scaffold through straightforward mechanical mixing and mechanical hot-pressing treatments. Compared to pure MNP, the 5Ch-MNP exhibited a 25 % improvement in tensile strength, reaching 170 MPa, and showed enhanced barrier properties against oxygen and water vapor. The impregnation of PMHS rapidly confers environmentally resistant hydrophobic properties to 1 % PMHS-5Ch-MNP, leading to a water contact angle exceeding 112°, and a 290 % increase in tensile strength under wet conditions. Additionally, the paper demonstrated excellent antibacterial adhesion properties, with the adhesion rates for E. coli and S. aureus exceeding 98 %. This study successfully produced functional cellulose paper with remarkable mechanical properties and barrier properties, as well as hydrophobicity, using a simple, efficient, and environmentally friendly method, making it a promising substitute for petroleum-based plastics.
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Affiliation(s)
- Huiping Lin
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China
| | - Olonisakin Kehinde
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China
| | - Chengwei Lin
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China
| | - Mingen Fei
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China
| | - Ran Li
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China
| | - Xinxiang Zhang
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China
| | - Wenbin Yang
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China.
| | - Jian Li
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China; Northeast Forestry University, Haerbin 150040, China.
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Guivier M, Chevigny C, Domenek S, Casalinho J, Perré P, Almeida G. Water vapor transport properties of bio-based multilayer materials determined by original and complementary methods. Sci Rep 2024; 14:50. [PMID: 38168534 PMCID: PMC10761724 DOI: 10.1038/s41598-023-50298-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024] Open
Abstract
To enhance PLA gas barrier properties, multilayer designs with highly polar barrier layers, such as nanocelluloses, have shown promising results. However, the properties of these polar layers change with humidity. As a result, we investigated water transport phenomena in PLA films coated with nanometric layers of chitosan and nanocelluloses, utilizing a combination of techniques including dynamic vapor sorption (DVS) and long-term water vapor adsorption-diffusion experiments (back-face measurements) to understand the influence of each layer on the behavior of multilayer films. Surprisingly, nanometric coatings impacted PLA water vapor transport. Chitosan/nanocelluloses layers, representing less than 1 wt.% of the multilayer film, increased the water vapor uptake of the film by 14.6%. The nanometric chitosan coating appeared to have localized effects on PLA structure. Moreover, nanocelluloses coatings displayed varying impacts on sample properties depending on their interactions (hydrogen, ionic bonds) with chitosan. The negatively charged CNF TEMPO coating formed a dense network that demonstrated higher resistance to water sorption and diffusion compared to CNF and CNC coatings. This work also highlights the limitations of conventional water vapor permeability measurements, especially when dealing with materials containing ultrathin nanocelluloses layers. It shows the necessity of considering the synergistic effects between layers to accurately evaluate the transport properties.
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Affiliation(s)
- Manon Guivier
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, 91120, 22 Place de l'Agronomie, Palaiseau, France
| | - Chloé Chevigny
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, 91120, 22 Place de l'Agronomie, Palaiseau, France
| | - Sandra Domenek
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, 91120, 22 Place de l'Agronomie, Palaiseau, France
| | - Joel Casalinho
- CentraleSupélec, Laboratoire de Génie des Procédés et Matériaux, Université Paris-Saclay, 91190, Gif-Sur-Yvette, France
| | - Patrick Perré
- CentraleSupélec, Laboratoire de Génie des Procédés et Matériaux, Université Paris-Saclay, 91190, Gif-Sur-Yvette, France
- CentraleSupélec, LGPM, Centre Européen de Biotechnologie et de Bioéconomie (CEBB), 3 Rue des Rouges Terres, 51110, Pomacle, France
| | - Giana Almeida
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, 91120, 22 Place de l'Agronomie, Palaiseau, France.
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Kışla D, Gökmen GG, Akdemir Evrendilek G, Akan T, Vlčko T, Kulawik P, Režek Jambrak A, Ozogul F. Recent developments in antimicrobial surface coatings: Various deposition techniques with nanosized particles, their application and environmental concerns. Trends Food Sci Technol 2023. [DOI: 10.1016/j.tifs.2023.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Guivier M, Almeida G, Domenek S, Chevigny C. Resilient high oxygen barrier multilayer films of nanocellulose and polylactide. Carbohydr Polym 2023; 312:120761. [PMID: 37059524 DOI: 10.1016/j.carbpol.2023.120761] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 02/17/2023] [Accepted: 02/24/2023] [Indexed: 03/06/2023]
Abstract
Nanocelluloses are promising high gas barrier materials for biobased food packaging, but they must be protected from water to preserve high performance. The respective O2 barrier properties of different types of nanocelluloses were compared (nanofibers (CNF), oxidized nanofibers (CNF TEMPO) and nanocrystals (CNC)). The oxygen barrier performance for all types of nanocelluloses was similarly high. To protect the nanocellulose films from water, a multilayer material architecture was used with poly(lactide) (PLA) on the outside. To achieve this, a biobased tie layer was developed, using Corona treatment and chitosan. This allowed thin film coating with nanocellulose layers between 60 and 440 nm thickness. AFM images treated with Fast Fourier Transform showed the formation of locally-oriented CNC layers on the film. Coated PLA(CNC) films performed better (3.2 × 10-20 m3.m/m2.s.Pa) than PLA(CNF) and PLA(CNF TEMPO) (1.1 × 10-19 at best), because thicker layers could be obtained. The oxygen barrier properties were constant during successive measurements at 0 % RH, 80 % RH and again at 0 % RH. This shows that PLA is sufficiently shielding nanocelluloses from water uptake to keep high performance in an extended range of RH and opens the way to high oxygen barrier films which are biobased and biodegradable.
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Affiliation(s)
- Manon Guivier
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, 22 Place de l'Agronomie, 91120 Palaiseau, France.
| | - Giana Almeida
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, 22 Place de l'Agronomie, 91120 Palaiseau, France.
| | - Sandra Domenek
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, 22 Place de l'Agronomie, 91120 Palaiseau, France.
| | - Chloé Chevigny
- Université Paris-Saclay, INRAE, AgroParisTech, UMR SayFood, 22 Place de l'Agronomie, 91120 Palaiseau, France.
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Aulitto M, Castaldo R, Avolio R, Errico ME, Xu YQ, Gentile G, Contursi P. Sustainable and Green Production of Nanostructured Cellulose by a 2-Step Mechano-Enzymatic Process. Polymers (Basel) 2023; 15:polym15051115. [PMID: 36904355 PMCID: PMC10006998 DOI: 10.3390/polym15051115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/09/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Nanostructured cellulose (NC) represents an emerging sustainable biomaterial for diverse biotechnological applications; however, its production requires hazardous chemicals that render the process ecologically unfriendly. Using commercial plant-derived cellulose, an innovative strategy for NC production based on the combination of mechanical and enzymatic approaches was proposed as a sustainable alternative to conventional chemical procedures. After ball milling, the average length of the fibers was reduced by one order of magnitude (down to 10-20 μm) and the crystallinity index decreased from 0.54 to 0.07-0.18. Moreover, a 60 min ball milling pre-treatment followed by 3 h Cellic Ctec2 enzymatic hydrolysis led to NC production (15% yield). Analysis of the structural features of NC obtained by the mechano-enzymatic process revealed that the diameters of the obtained cellulose fibrils and particles were in the range of 200-500 nm and approximately 50 nm, respectively. Interestingly, the film-forming property on polyethylene (coating ≅ 2 μm thickness) was successfully demonstrated and a significant reduction (18%) of the oxygen transmission rate was obtained. Altogether, these findings demonstrated that nanostructured cellulose could be successfully produced using a novel, cheap, and rapid 2-step physico-enzymatic process that provides a potential green and sustainable route that could be exploitable in future biorefineries.
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Affiliation(s)
- Martina Aulitto
- Department of Biology, Università degli Studi di Napoli Federico II, 80138 Napoli, Italy
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Rachele Castaldo
- Institute of Polymers, Composites and Biomaterials (IPCB), National Research Council of Italy (CNR), 80078 Pozzuoli, Italy
| | - Roberto Avolio
- Institute of Polymers, Composites and Biomaterials (IPCB), National Research Council of Italy (CNR), 80078 Pozzuoli, Italy
| | - Maria Emanuela Errico
- Institute of Polymers, Composites and Biomaterials (IPCB), National Research Council of Italy (CNR), 80078 Pozzuoli, Italy
| | - Yong-Quan Xu
- Tea Research Institute, Chinese Academy of Agricultural Sciences, 9P South Meiling Road, Hangzhou 310008, China
| | - Gennaro Gentile
- Institute of Polymers, Composites and Biomaterials (IPCB), National Research Council of Italy (CNR), 80078 Pozzuoli, Italy
- Correspondence: (G.G.); (P.C.)
| | - Patrizia Contursi
- Department of Biology, Università degli Studi di Napoli Federico II, 80138 Napoli, Italy
- Correspondence: (G.G.); (P.C.)
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7
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John A, Črešnar KP, Bikiaris DN, Zemljič LF. Colloidal Solutions as Advanced Coatings for Active Packaging Development: Focus on PLA Systems. Polymers (Basel) 2023; 15:polym15020273. [PMID: 36679154 PMCID: PMC9865051 DOI: 10.3390/polym15020273] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/23/2022] [Accepted: 12/27/2022] [Indexed: 01/06/2023] Open
Abstract
Due to rising consumer demand the food packaging industry is turning increasingly to packaging materials that offer active functions. This is achieved by incorporating active compounds into the basic packaging materials. However, it is currently believed that adding active compounds as a coating over the base packaging material is more beneficial than adding them in bulk or in pouches, as this helps to maintain the physicochemical properties of the base material along with higher efficiency at the interface with the food. Colloidal systems have the potential to be used as active coatings, while the application of coatings in the form of colloidal dispersions allows for prolonged and controlled release of the active ingredient and uniform distribution, due to their colloidal/nano size and large surface area ratio. The objective of this review is to analyse some of the different colloidal solutions previously used in the literature as coatings for active food packaging and their advantages. The focus is on natural bio-based substances and packaging materials such as PLA, due to consumer awareness and environmental and regulatory issues. The antiviral concept through the surface is also discussed briefly, as it is an important strategy in the context of the current pandemic crisis and cross-infection prevention.
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Affiliation(s)
- Athira John
- Laboratory for Characterization and Processing of Polymer Materials, Faculty of Mechanical Engineering, University of Maribor, 2000 Maribor, Slovenia
- Correspondence: (A.J.); (L.F.Z.)
| | - Klementina Pušnik Črešnar
- Laboratory for Characterization and Processing of Polymer Materials, Faculty of Mechanical Engineering, University of Maribor, 2000 Maribor, Slovenia
| | - Dimitrios N. Bikiaris
- Laboratory of Polymer Chemistry and Technology, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece
| | - Lidija Fras Zemljič
- Laboratory for Characterization and Processing of Polymer Materials, Faculty of Mechanical Engineering, University of Maribor, 2000 Maribor, Slovenia
- Correspondence: (A.J.); (L.F.Z.)
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Patil MB, Mathad SN, Patil AY, Khan A, Hussein MA, Alosaimi AM, Asiri AM, Manikandan A, Khan MMA. Functional Properties of Grapefruit Seed Extract Embedded Blend Membranes of Poly(vinyl alcohol)/Starch: Potential Application for Antiviral Activity in Food Safety to Fight Against COVID-19. JOURNAL OF POLYMERS AND THE ENVIRONMENT 2022; 31:2519-2533. [PMID: 36590138 PMCID: PMC9795453 DOI: 10.1007/s10924-022-02742-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 12/12/2022] [Indexed: 05/12/2023]
Abstract
The poly(vinyl alcohol) (PVA) and starch-based polymeric films with a ratio of 2:8 were prepared using solution casting followed by a solvent evaporation method. Four types of membranes with varied concentrations of grapefruit seed extract (GSE) i.e., 2.5-10 wt% was incorporated in the films. The prepared membranes were assessed for transparency test, mechanical properties, surface morphology, permeability test for O2, and antimicrobial properties. The PVA/starch-10% GSE loaded film showed excellent mechanical properties showing highest 1344 ± 0.7% elongation at break but poor optical transparency with 53.8% to 68.61%. The Scanning Electron Microscopic study reveals the good compatibility between the PVA, Starch, and GSE. The gas permeability test reveals that the prepared films have shown good resistance to the O2 permeability 0.0326-0.316 Barrer at 20 kg/cm2 feed pressure for the prepared membranes showing excellent performance. By adding the little amount of GSE into the PVA/starch blend membranes showed promising antimicrobial efficacy against MNV-1. For 4 h. incubation, PVA/starch blend membranes containing 2.5%, 5%, and 10% GSE caused MNV-1 reductions of 0.92, 1.89, and 2.27 log PFU/ml, respectively. Similarly, after 24 h, the 5% and 10% GSE membranes reduced MNV-1 titers by 1.90 and 3.26 log PFU/ml, respectively. Antimicrobial tests have shown excellent performance to resist microorganisms. The water uptake capacity of the membrane is found 72% for the PVA/starch pristine membrane and is reduced to 32% for the 10% GSE embedded membrane. Since the current pandemic situation due to COVID-19 occurred by SARSCOV2, the prepared GSE incorporated polymeric blend films are the rays of hope in the packaging of food stuff.
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Affiliation(s)
- Mallikarjunagouda B. Patil
- Bharat Ratna Prof. CNR Rao Research Centre, Basaveshwar Science College, Bagalkot, Karnataka 587101 India
| | - Shridhar N. Mathad
- Department of Engineering Physics, K.L.E Institute of Technology, Hubballi, Karnataka, 580027 India
| | - Arun Y. Patil
- School of Mechanical Engineering, KLE Technological University, Vidya Nagar, Hubballi, Karnataka 580031 India
| | - Anish Khan
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, Jeddah, 21589 Saudi Arabia
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589 Saudi Arabia
| | - Mahmoud Ali Hussein
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589 Saudi Arabia
- Chemistry Department, Faculty of Science, Assiut University, Assiut, 71516 Egypt
| | - Abeer M. Alosaimi
- Department of Chemistry, Faculty of Science, Taif University, P.O. Box 11099, Taif, 21944 Saudi Arabia
| | - Abdullah M. Asiri
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, Jeddah, 21589 Saudi Arabia
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589 Saudi Arabia
| | - A. Manikandan
- Department of Chemistry, Bharath Institute of Higher Education and Research (BIHER) Bharath University, Chennai, Tamil Nadu 600073 India
| | - Mohammad Mujahid Ali Khan
- Applied Science and Humanities Section, University Polytechnic, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh, India
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Antimicrobial Active Packaging Containing Nisin for Preservation of Products of Animal Origin: An Overview. Foods 2022; 11:foods11233820. [PMID: 36496629 PMCID: PMC9735823 DOI: 10.3390/foods11233820] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
The preservation of food represents one of the greatest challenges in the food industry. Active packaging materials are obtained through the incorporation of antimicrobial and/or antioxidant compounds in order to improve their functionality. Further, these materials are used for food packaging applications for shelf-life extension and fulfilling consumer demands for minimal processed foods with great quality and safety. The incorporation of antimicrobial peptides, such as nisin, has been studied lately, with a great interest applied to the food industry. Antimicrobials can be incorporated in various matrices such as nanofibers, nanoemulsions, nanoliposomes, or nanoparticles, which are further used for packaging. Despite the widespread application of nisin as an antimicrobial by directly incorporating it into various foods, the use of nisin by incorporating it into food packaging materials is researched at a much smaller scale. The researchers in this field are still in full development, being specific to the type of product studied. The purpose of this study was to present recent results obtained as a result of using nisin as an antimicrobial agent in food packaging materials, with a focus on applications on products of animal origin. The findings showed that nisin incorporated in packaging materials led to a significant reduction in the bacterial load (the total viable count or inoculated strains), maintained product attributes (physical, chemical, and sensorial), and prolonged their shelf-life.
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Lin SP, Khumsupan D, Chou YJ, Hsieh KC, Hsu HY, Ting Y, Cheng KC. Applications of atmospheric cold plasma in agricultural, medical, and bioprocessing industries. Appl Microbiol Biotechnol 2022; 106:7737-7750. [PMID: 36329134 PMCID: PMC9638309 DOI: 10.1007/s00253-022-12252-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/12/2022] [Accepted: 10/15/2022] [Indexed: 11/06/2022]
Abstract
Abstract
Atmospheric cold plasma (ACP) is a nonthermal technology that is extensively used in several industries. Within the scopes of engineering and biotechnology, some notable applications of ACP include waste management, material modification, medicine, and agriculture. Notwithstanding numerous applications, ACP still encounters a number of challenges such as diverse types of plasma generators and sizes, causing standardization challenges. This review focuses on the uses of ACP in engineering and biotechnology sectors in which the innovation can positively impact the operation process, enhance safety, and reduce cost. Additionally, its limitations are examined. Since ACP is still in its nascent stage, the review will also propose potential research opportunities that can help scientists gain more insights on the technology. Key points • ACP technology has been used in agriculture, medical, and bioprocessing industries. • Chemical study on the reactive species is crucial to produce function-specific ACP. • Different ACP devices and conditions still pose standardization problems.
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Affiliation(s)
- Shin-Ping Lin
- School of Food Safety, Taipei Medical University, 250 Wu-Hsing Street, Taipei City, Taiwan
| | - Darin Khumsupan
- Institute of Biotechnology, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan
| | - Yu-Jou Chou
- Institute of Food Science and Technology, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan
| | - Kuan-Chen Hsieh
- Institute of Food Science and Technology, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan
| | - Hsien-Yi Hsu
- School of Energy and Environment & Department of Materials Science and Engineering, City University of Hong Kong, Kowloon Tong, Hong Kong, China
- Shenzhen Research Institute of City University of Hong Kong, Shenzhen, 518057, China
| | - Yuwen Ting
- Institute of Food Science and Technology, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan.
| | - Kuan-Chen Cheng
- Institute of Biotechnology, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan.
- Institute of Food Science and Technology, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan.
- Department of Optometry, Asia University, 500, Lioufeng Rd., Wufeng, Taichung, 41354, Taiwan.
- Department of Medical Research, China Medical University Hospital, China Medical University, 91, Hsueh-Shih Road, Taichung, 40402, Taiwan.
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11
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Saedi S, Shokri M, Kim JT, Shin GH. Semi-transparent regenerated cellulose/ZnONP nanocomposite film as a potential antimicrobial food packaging material. J FOOD ENG 2021. [DOI: 10.1016/j.jfoodeng.2021.110665] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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12
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Du L, Yu H, Zhang B, Tang R, Zhang Y, Qi C, Wolcott MP, Yu Z, Wang J. Transparent oxygen barrier nanocellulose composite films with a sandwich structure. Carbohydr Polym 2021; 268:118206. [PMID: 34127230 DOI: 10.1016/j.carbpol.2021.118206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 05/12/2021] [Accepted: 05/12/2021] [Indexed: 11/15/2022]
Abstract
Transparent gas barrier materials have extensive applications in packaging, pharmaceutical preservation, and electronics. Herein, we designed transparent films with a symmetric sandwich structure using layer-by-layer assembly of biaxially oriented polypropylene (BOPP) and acrylic resin (AR) followed by a cellulose nanoparticle (CNP) layer. The BOPP as a substrate created a barrier to hinder the transmission of water molecules to the adhesive AR layer and gas barrier functional CNP layer. The aspect ratio of the CNPs was shown to affect the film microstructure, resulting in different values for the oxygen transmission rate (OTR). The well-organized CNP layer exhibited lower OTR when compared with the network layer. The thickness, density, and porosity of the CNP layer exhibited correlations with OTR. The water molecules were able to flow in through an additional pathway, thus increasing the water vapor transmission rate (WVTR). Moreover, these sandwiched cellulose composite films showed excellent light transmittance and tensile strength.
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Affiliation(s)
- Lanxing Du
- College of Forestry, Hebei Agriculture University, Baoding 071000, China; College of Material Science and Technology, Beijing Forestry University, Beijing 100083, China; Composite Materials and Engineering Center, Washington State University, Pullman, WA 99163, USA.
| | - Haonan Yu
- College of Forestry, Hebei Agriculture University, Baoding 071000, China.
| | - Bohan Zhang
- College of Forestry, Hebei Agriculture University, Baoding 071000, China.
| | - Ruilin Tang
- College of Material Science and Technology, Beijing Forestry University, Beijing 100083, China.
| | - Yang Zhang
- College of Material Science and Technology, Beijing Forestry University, Beijing 100083, China.
| | - Chusheng Qi
- College of Material Science and Technology, Beijing Forestry University, Beijing 100083, China.
| | - Michael P Wolcott
- Composite Materials and Engineering Center, Washington State University, Pullman, WA 99163, USA.
| | - Zhiming Yu
- College of Material Science and Technology, Beijing Forestry University, Beijing 100083, China.
| | - Jinwu Wang
- Forest Products Laboratory, U. S. Forest Service, Madison, WI 53726, USA.
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13
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Application of cold plasma technology in the food industry and its combination with other emerging technologies. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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14
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Nguyen HL, Tran TH, Hao LT, Jeon H, Koo JM, Shin G, Hwang DS, Hwang SY, Park J, Oh DX. Biorenewable, transparent, and oxygen/moisture barrier nanocellulose/nanochitin-based coating on polypropylene for food packaging applications. Carbohydr Polym 2021; 271:118421. [PMID: 34364562 DOI: 10.1016/j.carbpol.2021.118421] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/20/2021] [Accepted: 07/06/2021] [Indexed: 12/14/2022]
Abstract
Aluminum-coated polypropylene films are commonly used in food packaging because aluminum is a great gas barrier. However, recycling these films is not economically feasible. In addition, their end-of-life incineration generates harmful alumina-based particulate matter. In this study, coating layers with excellent gas-barrier properties are assembled on polypropylene films through layer-by-layer (LbL) deposition of biorenewable nanocellulose and nanochitin. The coating layers significantly reduce the transmission of oxygen and water vapors, two unfavorable gases for food packaging, through polypropylene films. The oxygen transmission rate of a 60 μm-thick, 20 LbL-coated polypropylene film decreases by approximately a hundredfold, from 1118 to 13.10 cc m-2 day-1 owing to the high crystallinity of nanocellulose and nanochitin. Its water vapor transmission rate slightly reduces from 2.43 to 2.13 g m-2 day-1. Furthermore, the coated film is highly transparent, unfavorable to bacterial adhesion and thermally recyclable, thus promising for advanced food packaging applications.
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Affiliation(s)
- Hoang-Linh Nguyen
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea; Division of Environmental Science & Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Thang Hong Tran
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea; Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon 34113, Republic of Korea
| | - Lam Tan Hao
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea; Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon 34113, Republic of Korea
| | - Hyeonyeol Jeon
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea
| | - Jun Mo Koo
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea
| | - Giyoung Shin
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea
| | - Dong Soo Hwang
- Division of Environmental Science & Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea.
| | - Sung Yeon Hwang
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea; Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon 34113, Republic of Korea.
| | - Jeyoung Park
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea; Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon 34113, Republic of Korea.
| | - Dongyeop X Oh
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan 44429, Republic of Korea; Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon 34113, Republic of Korea.
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15
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Chang CK, Cheng KC, Hou CY, Wu YS, Hsieh CW. Development of Active Packaging to Extend the Shelf Life of Agaricus bisporus by Using Plasma Technology. Polymers (Basel) 2021; 13:polym13132120. [PMID: 34203311 PMCID: PMC8271542 DOI: 10.3390/polym13132120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/22/2021] [Accepted: 06/25/2021] [Indexed: 01/25/2023] Open
Abstract
In this study, a preservation package that can extend the shelf life of Agaricus bisporus was developed using plasma modification combined with low-density polyethylene (LDPE), collagen (COL), and carboxymethyl cellulose (CMC). Out results showed that the selectivity of LDPE to gas can be controlled by plasma modification combined with coating of different concentrations of CMC and COL. Packaging test results applied to A. bisporus showed that 3% and 5% of CMC and COL did not significantly inhibit polyphenol oxidase and β-1,3-glucanase, indicating no significant effect on structural integrity and oxidative browning. The use of 0.5% and 1.0% CMC and COL can effectively inhibit the polyphenol oxidase and β-1,3-glucanase activity of A. bisporus, leading to improved effects in browning inhibition and structural integrity maintenance. P-1.0COL can effectively maintain gas composition in the package (carbon dioxide: 10–15% and oxygen: 8–15%) and catalase activity during storage, thereby reducing the oxidative damage caused by respiration of A. bisporus. The current study confirmed that the use of plasma modification technology combined with 1.0% COL can be used in preservation packaging by regulating the respiration of A. bisporus, thus extending its shelf life from 7 to 21 days.
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Affiliation(s)
- Chao-Kai Chang
- College of Biotechnology and Bioresources, Da-Yeh University, 168 University Rd., Dacun, Changhua 51500, Taiwan;
| | - Kuan-Chen Cheng
- Graduate Institute of Food Science and Technology, National Taiwan University, 1, Sec 4, Roosevelt Road, Taipei 10617, Taiwan;
- Institute of Biotechnology, National Taiwan University, 1, Sec 4, Roosevelt Road, Taipei 10617, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 40400, Taiwan
- Department of Optometry, Asia University, 500, Lioufeng Rd., Wufeng, Taichung 41354, Taiwan
| | - Chih-Yao Hou
- Department of Seafood Science, National Kaohsiung University of Science and Technology, 142, Haizhuan Rd., Nanzi Dist., Kaohsiung City 81157, Taiwan;
| | - Yi-Shan Wu
- Department of Food Science and Biotechnology, National Chung Hsing University, 145 Xingda Rd., South Dist., Taichung 40227, Taiwan;
| | - Chang-Wei Hsieh
- Department of Medical Research, China Medical University Hospital, Taichung 40400, Taiwan
- Department of Food Science and Biotechnology, National Chung Hsing University, 145 Xingda Rd., South Dist., Taichung 40227, Taiwan;
- Correspondence: ; Tel.: +886-4-22840385 (ext. 5010)
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16
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Nilsen‐Nygaard J, Fernández EN, Radusin T, Rotabakk BT, Sarfraz J, Sharmin N, Sivertsvik M, Sone I, Pettersen MK. Current status of biobased and biodegradable food packaging materials: Impact on food quality and effect of innovative processing technologies. Compr Rev Food Sci Food Saf 2021; 20:1333-1380. [DOI: 10.1111/1541-4337.12715] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 12/17/2020] [Accepted: 01/04/2021] [Indexed: 12/15/2022]
Affiliation(s)
- Julie Nilsen‐Nygaard
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | | | - Tanja Radusin
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Bjørn Tore Rotabakk
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Jawad Sarfraz
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Nusrat Sharmin
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Morten Sivertsvik
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Izumi Sone
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Marit Kvalvåg Pettersen
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
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17
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Lu P, Yang Y, Liu R, Liu X, Ma J, Wu M, Wang S. Preparation of sugarcane bagasse nanocellulose hydrogel as a colourimetric freshness indicator for intelligent food packaging. Carbohydr Polym 2020; 249:116831. [DOI: 10.1016/j.carbpol.2020.116831] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 02/07/2023]
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18
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Costello KM, Smet C, Gutierrez-Merino J, Bussemaker M, Van Impe JF, Velliou EG. The impact of food model system structure on the inactivation of Listeria innocua by cold atmospheric plasma and nisin combined treatments. Int J Food Microbiol 2020; 337:108948. [PMID: 33197682 DOI: 10.1016/j.ijfoodmicro.2020.108948] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/14/2020] [Accepted: 10/25/2020] [Indexed: 12/14/2022]
Abstract
Novel processing methods such as cold atmospheric plasma (CAP) and natural antimicrobials like nisin, are of interest to replace traditional food decontamination approaches as, due to their mild nature, they can maintain desirable food characteristics, i.e., taste, texture, and nutritional content. However, the microbial growth characteristics (planktonic growth/surface colonies) and/or the food structure itself (liquid/solid surface) can impact the inactivation efficacy of these novel processing methods. More specifically, cells grown as colonies on a solid(like) surface experience a completely different growth environment to cells grown planktonically in liquid, and thus could display a different response to novel processing treatments through stress adaptation and/or cross protection mechanisms. The order in which combined treatments are applied could also impact their efficacy, especially if the mechanisms of action are complementary. This work presents a fundamental study on the efficacy of CAP and nisin, alone and combined, as affected by food system structure. More specifically, Listeria innocua was grown planktonically (liquid broth) or on a viscoelastic Xanthan gum gel system (1.5% w/v) and treated with CAP, nisin, or a combination of the two. Both the inactivation system, i.e., liquid versus solid(like) surface and the growth characteristics, i.e., planktonic versus colony growth, were shown to impact the treatment efficacy. The combination of nisin and CAP was more effective than individual treatments, but only when nisin was applied before the CAP treatment. This study provides insight into the environmental stress response/adaptation of L. innocua grown on structured systems in response to natural antimicrobials and novel processing technologies, and is a step towards the faster delivery of these food decontamination methods from the bench to the food industry.
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Affiliation(s)
- Katherine M Costello
- Bioprocess and Biochemical Engineering Group (BioProChem), Department of Chemical and Process Engineering, University of Surrey, Guildford GU2 7XH, UK
| | - Cindy Smet
- Chemical and Biochemical Process Technology and Control Laboratory (BioTeC+), KU Leuven, Sustainable Chemical Process Technology, Ghent, Belgium
| | | | - Madeleine Bussemaker
- Bioprocess and Biochemical Engineering Group (BioProChem), Department of Chemical and Process Engineering, University of Surrey, Guildford GU2 7XH, UK
| | - Jan F Van Impe
- School of Biosciences and Medicine, University of Surrey, Guildford GU2 7XH, UK
| | - Eirini G Velliou
- Bioprocess and Biochemical Engineering Group (BioProChem), Department of Chemical and Process Engineering, University of Surrey, Guildford GU2 7XH, UK.
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19
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Wong LW, Loke XJ, Chang CK, Ko WC, Hou CY, Hsieh CW. Use of the plasma-treated and chitosan/gallic acid-coated polyethylene film for the preservation of tilapia (Orechromis niloticus) fillets. Food Chem 2020; 329:126989. [DOI: 10.1016/j.foodchem.2020.126989] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 05/04/2020] [Accepted: 05/04/2020] [Indexed: 01/25/2023]
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20
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Motelica L, Ficai D, Ficai A, Oprea OC, Kaya DA, Andronescu E. Biodegradable Antimicrobial Food Packaging: Trends and Perspectives. Foods 2020; 9:E1438. [PMID: 33050581 PMCID: PMC7601795 DOI: 10.3390/foods9101438] [Citation(s) in RCA: 111] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 10/01/2020] [Accepted: 10/07/2020] [Indexed: 02/07/2023] Open
Abstract
This review presents a perspective on the research trends and solutions from recent years in the domain of antimicrobial packaging materials. The antibacterial, antifungal, and antioxidant activities can be induced by the main polymer used for packaging or by addition of various components from natural agents (bacteriocins, essential oils, natural extracts, etc.) to synthetic agents, both organic and inorganic (Ag, ZnO, TiO2 nanoparticles, synthetic antibiotics etc.). The general trend for the packaging evolution is from the inert and polluting plastic waste to the antimicrobial active, biodegradable or edible, biopolymer film packaging. Like in many domains this transition is an evolution rather than a revolution, and changes are coming in small steps. Changing the public perception and industry focus on the antimicrobial packaging solutions will enhance the shelf life and provide healthier food, thus diminishing the waste of agricultural resources, but will also reduce the plastic pollution generated by humankind as most new polymers used for packaging are from renewable sources and are biodegradable. Polysaccharides (like chitosan, cellulose and derivatives, starch etc.), lipids and proteins (from vegetal or animal origin), and some other specific biopolymers (like polylactic acid or polyvinyl alcohol) have been used as single component or in blends to obtain antimicrobial packaging materials. Where the package's antimicrobial and antioxidant activities need a larger spectrum or a boost, certain active substances are embedded, encapsulated, coated, grafted into or onto the polymeric film. This review tries to cover the latest updates on the antimicrobial packaging, edible or not, using as support traditional and new polymers, with emphasis on natural compounds.
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Affiliation(s)
- Ludmila Motelica
- Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 060042 Bucharest, Romania; (L.M.); (D.F.); (A.F.); (E.A.)
| | - Denisa Ficai
- Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 060042 Bucharest, Romania; (L.M.); (D.F.); (A.F.); (E.A.)
| | - Anton Ficai
- Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 060042 Bucharest, Romania; (L.M.); (D.F.); (A.F.); (E.A.)
- Section of Chemical Sciences, Academy of Romanian Scientists, 050045 Bucharest, Romania
| | - Ovidiu Cristian Oprea
- Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 060042 Bucharest, Romania; (L.M.); (D.F.); (A.F.); (E.A.)
| | - Durmuş Alpaslan Kaya
- Department of Field Crops, Faculty of Agriculture, Hatay Mustafa Kemal University, 31030 Antakya Hatay, Turkey;
| | - Ecaterina Andronescu
- Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 060042 Bucharest, Romania; (L.M.); (D.F.); (A.F.); (E.A.)
- Section of Chemical Sciences, Academy of Romanian Scientists, 050045 Bucharest, Romania
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21
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Fotie G, Limbo S, Piergiovanni L. Manufacturing of Food Packaging Based on Nanocellulose: Current Advances and Challenges. NANOMATERIALS 2020; 10:nano10091726. [PMID: 32878236 PMCID: PMC7558397 DOI: 10.3390/nano10091726] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 08/24/2020] [Accepted: 08/27/2020] [Indexed: 11/30/2022]
Abstract
Nowadays, environmental pollution due to synthetic polymers represents one of the biggest worldwide challenges. As demonstrated in numerous scientific articles, plant-based nanocellulose (NC) is a biodegradable and nontoxic material whose mechanical, rheological, and gas barrier properties are competitive compared to those of oil-based plastics. However, the sensitivity of NC in humid ambient and lack of thermosealability have proven to be a major obstacle that hinders its breakthrough in various sectors including food packaging. In recent years, attempts have been made in order to provide a hydrophobic character to NC through chemical modifications. In addition, extensive works on nanocellulose applications in food packaging such as coating, layer-by-layer, casting, and electrospinning have been reported. Despite these enormous advances, it can easily be observed that packaging manufacturers have not yet shown a particular interest in terms of applicability and processability of the nanocellulose due to the lack of guidelines and guarantee on the success of their implementation. This review is useful for researchers and packaging manufacturers because it puts emphasis on recent works that have dealt with the nanocellulose applications and focuses on the best strategies to be adopted for swift and sustainable industrial manufacturing scale-up of high-performance bio-based/compostable packaging in replacement of the oil-based counterparts used today.
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22
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Strategies for Producing Improved Oxygen Barrier Materials Appropriate for the Food Packaging Sector. FOOD ENGINEERING REVIEWS 2020. [DOI: 10.1007/s12393-020-09235-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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23
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Bio-based antimicrobial packaging from sugarcane bagasse nanocellulose/nisin hybrid films. Int J Biol Macromol 2020; 161:627-635. [PMID: 32535206 DOI: 10.1016/j.ijbiomac.2020.06.081] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 05/21/2020] [Accepted: 06/09/2020] [Indexed: 12/11/2022]
Abstract
Bio-based nanomaterials with antimicrobial functions hold promise in replacing petroleum-based packaging for food preservation. A nanocellulose-based hybrid film with antimicrobial properties was developed from sugarcane bagasse and nisin. Cellulose nanofibrils (CNFs) were prepared from sugarcane bagasse pulp by mechanical grinding, and mixed with nisin to prepare CNFs/nisin nanohybrid films. The concentration of nisin has a remarkable influence on the mechanical, light transmission, gas barrier, and antimicrobial properties of these films. CNFs/nisin hybrid films with 1920 mg/L nisin exhibit good light transmission, relatively high tensile strength, low oxygen permeability, and low water vapor transmission rates. This hybrid film was used as a liner of low-density polyethylene plastic packaging for ready-to-eat ham; it completely inhibited Listeria monocytogenes during 7 days of storage at 4 °C. Such novel CNFs/nisin nanohybrid films are expected to expand the application of bagasse nanocellulose in active packaging for food preservation.
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24
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Chen S, Wu M, Lu P, Gao L, Yan S, Wang S. Development of pH indicator and antimicrobial cellulose nanofibre packaging film based on purple sweet potato anthocyanin and oregano essential oil. Int J Biol Macromol 2020; 149:271-280. [DOI: 10.1016/j.ijbiomac.2020.01.231] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/16/2020] [Accepted: 01/22/2020] [Indexed: 12/22/2022]
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25
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Mishra S, Kharkar PS, Pethe AM. Biomass and waste materials as potential sources of nanocrystalline cellulose: Comparative review of preparation methods (2016 - Till date). Carbohydr Polym 2018; 207:418-427. [PMID: 30600024 DOI: 10.1016/j.carbpol.2018.12.004] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/19/2018] [Accepted: 12/04/2018] [Indexed: 02/05/2023]
Abstract
Nanocrystalline cellulose (NCC) has gained much popularity over the last decade as a preferred nanomaterial in varied applications, despite its laborious industrial production and higher cost. Its production methods have undergone a great deal of metamorphosis lately. The main emphasis has been on the environment-friendly and green processes, in addition to the sustainable and renewable feedstock. Globally, the researchers have explored biomass and waste cellulosic materials as renewable sources for NCC extraction. Newer and/or improved process alternatives, e.g., ultrasonication, enzymatic hydrolysis and mechanical treatments have been applied successfully for producing high-quality material. Detailed investigations on optimizing the overall yield from cheaper feedstock have yielded obvious benefits. This is still work in progress. The present review majorly focuses on the advances made in the NCC preparation field from biomass and waste cellulosic materials in last three years (2016 - till date). Collaborative efforts between chemical engineers and research scientists are crucial for the success of this really amazing nanomaterial.
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Affiliation(s)
- Shweta Mishra
- Shobhaben Pratapbhai Patel School of Pharmacy and Technology Management, SVKM's NMIMS (Deemed to be University), Vile Parle (W), Mumbai, 400 056, India
| | - Prashant S Kharkar
- Shobhaben Pratapbhai Patel School of Pharmacy and Technology Management, SVKM's NMIMS (Deemed to be University), Vile Parle (W), Mumbai, 400 056, India
| | - Anil M Pethe
- Shobhaben Pratapbhai Patel School of Pharmacy and Technology Management, SVKM's NMIMS (Deemed to be University), Vile Parle (W), Mumbai, 400 056, India.
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Preparation of Self-supporting Bagasse Cellulose Nanofibrils Hydrogels Induced by Zinc Ions. NANOMATERIALS 2018; 8:nano8100800. [PMID: 30297645 PMCID: PMC6215239 DOI: 10.3390/nano8100800] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 09/29/2018] [Accepted: 10/05/2018] [Indexed: 12/20/2022]
Abstract
Cellulose hydrogels are often prepared from native cellulose through a direct cellulose dissolution approach that often involves tedious process and solvent recovery problems. A self-supporting cellulose hydrogel was prepared by gelation of the TEMPO-oxidized bagasse cellulose nanofibrils (CNF) triggered by strong crosslinking between carboxylate groups and Zn2+. TEMPO process was used to generate negatively charged carboxylate groups on CNF surface to provide a high binding capability to Zn2+. Three TEMPO-oxidized CNFs of different carboxylate contents were prepared and characterized. TEM and AFM microscopes suggested that the sizes of CNFs were fined down and carboxylated cellulose nanofibrils (TOCNFs) of 5–10 nm wide, 200–500 nm long, and carboxylate contents 0.73–1.29 mmol/g were obtained. The final structures and compressive strength of hydrogels were primarily influenced by interfibril Zn2+-carboxylate interactions, following the order of TOCNFs concentration > content of carboxylate groups > concentration of zinc ions. A CO2 sensitive self-supporting cellulose hydrogel was developed as a colorimetric indicator of food spoilage for intelligent food packaging applications.
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